These are good shoes and light weight. The fit is great and the construction is good. One issue I have is that the left side has a tongue which is a ridge on the inside that is quite rough and shaped to cause discomfort on the top of my left foot. The sharp edge creates a great deal of discomfort inside. The right one is fine. This is a sign of shoddy manufacture when one shoe is good and the other has a defect. I was able to get in and reasonably trim the sharp edge.